| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $7.76 | 13.706% | $8.8236 | $8.82 | $8.80 | $8.80 |
| Purchase #2 | $130.99 | 4.709% | $137.1583 | $137.16 | $137.15 | $137.20 |
| Purchase #3 | $242.64 | 8.663% | $263.6599 | $263.66 | $263.65 | $263.70 |
| Purchase #4 | $203.64 | 9.154% | $222.2812 | $222.28 | $222.30 | $222.30 |
| Purchase #5 | $75.87 | 4.241% | $79.0876 | $79.09 | $79.10 | $79.10 |
| Purchase #6 | $163.37 | 4.171% | $170.1842 | $170.18 | $170.20 | $170.20 |
| Purchase #7 | $157.76 | 9.611% | $172.9223 | $172.92 | $172.90 | $172.90 |
| 7 purchase totals = | $982.03 | $1,054.1171 | $1,054.11 | $1,054.10 | $1,054.20 | |